CPU Cooler Arctic Liquid Freezer III Pro 420 A-RGB - White

The Arctic Liquid Freezer III Pro 420 A-RGB is a high-performance all-in-one (AIO) liquid CPU cooler designed for enthusiasts who want both powerful cooling and customizable aesthetics.

Key Specifications

• Radiator Size: 420 mm aluminum radiator for maximum heat dissipation
• Fans: 3 × 140 mm ARCTIC P14 PWM fans
  • Speed: Up to 1700 RPM
  • Low noise output (typically under 30 dBA)
  • Optimized for high airflow and static pressure
• Pump: Low-noise pump head with ceramic bearings rated for long-term durability
• VRM Fan: Integrated fan for additional cooling around the CPU socket
• Compatibility:
  • Intel: LGA 1700, 1200, 115x
  • AMD: AM5, AM4
• Connection: 4-pin PWM for synchronized control of pump and fans

A-RGB Lighting Features

• Addressable RGB LEDs in both the fans and pump head
• Controlled via SignalRGB software, which auto-detects ARCTIC components
• Effects include:
  • Breathing
  • Rainbow wave
  • Static color
  • Custom sequences linked to CPU temperature
• Compatible with standard 3-pin 5V A-RGB motherboard headers